Ultrasonic cleaning machine washing factors -3

The effect of ultrasonic cleaning basket mesh density on ultrasonic

The ultrasonic attenuation caused by the density of the mesh of the cleaning basket is mostly used for cleaning parts. Improper size of the mesh of the cleaning basket will cause ultrasonic attenuation and reduce the cleaning capacity. For example, in the case of 28KHz frequency cleaning, the diameter of the mesh of the cleaning basket needs to be more than 6mm before normal cleaning. Such as small shrapnel cleaning mesh minimum to do 1mm, if the ultrasonic attenuation is too large can choose 0.2-0.5 stainless steel plate punching basket. The distance between the ultrasonic cleaning basket and the ultrasonic vibration surface should be kept at least 25mm. Kelisonic ultrasonic cleaning machine will assemble the pin code at 25mm above the ultrasonic vibration surface to avoid the cleaning basket blocking the wavelength of the ultrasonic.

Ultrasonic head (ultrasonic transducer) failure

Choose high quality ultrasonic vibrator has a vital role on cleaning, industrial cleaning that is commonly used in ultrasonic vibrator for piezoelectric transducer, piezoelectric transducer has a high Q value, acoustic conversion rate is high, convenient manufacture different structure to adapt to different cleaning requirements, common shapes such as pillar shape, trumpet-shaped, etc., the middle section of piezoelectric ceramic chips, The industry is called sandwich transducer or bolted transducer; The most critical component of this ultrasonic oscillator is the middle part of the piezoelectric ceramic chip, ultrasonic failure is piezoelectric ceramic chip failure, leading to failure of many factors, common heat failure caused by high temperature, improper assembly caused by the electric field failure; Mechanical depolarization failure caused by improper pressure load; Keli ultrasonic focus on ultrasonic cleaning equipment.